. >>> president obama and mitt romney, grappling over foreign policy. the president's on "the view," before entering the lion's den today, a united nations speech to the world. >>> two awful words at breakfast time, bacon shortage. the grim outlook for the next year. >>> and the long-awaited dancing debut. a leader is already emerging, as all stars hit the dance floor for a new season with new rules. >>> good morning. i'm john muller. rob nelson is on assignment. >> i'm sunny hostin, in for paula faris. we begin this tuesday with the firestorm over "monday night football" and what seems like a new low point in the lockout of nfl referees. >> the third week was definitely not the charm for the replacement refs. their string of controversial calls came to a head at the end of last night's seattle/green bay game. >> the game's final play. a loft to the end zone. >> reporter: seattle tried for a game-winning hail mary pass who looked like an interception. >> who did they give it to? touchdown. >> reporter: mike tirico calling it on espn. but the refs were g